<template>
    <div>
		<div id="slider" class="mui-slider ">
				<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
					<div class="mui-scroll" >
						<a :class="['mui-control-item',item.id==0?'mui-active':''] " v-for="item in cates" :key="item.id" @click="Getimages(item.id)">
							{{ item.title }}
						</a>
						
					</div>
				</div>

			</div>
		
		<ul class="photo-list">
  			<router-link v-for="item in imgList" :key="item.id" :to="'/home/photoinfo/'+item.id" tag="li">
    			<img v-lazy="item.img_url">
				<div class="info">
					<h1 class="info-title">
						{{item.title}}
					</h1>
					<div class="info-body">
						{{item.zhaiyao}}
					</div>
				</div>
  			</router-link>
			
		</ul>

    
	
	</div>
</template>
<script>
import mui from "../../lib/mui/js/mui.min.js"
export default {
    data(){
		return {
			cates:[],
			imgList:[]
		}

	},
	created(){
		this.GetimgCategory();
		this.Getimages(0)
	},
	mounted(){
		mui('.mui-scroll-wrapper').scroll({
			deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
		});
	},
	

	methods:{
		GetimgCategory(){
			this.$http.get("api/getimgcategory").then(result => {
				if(result.body.status===0){
					result.body.message.unshift({"title":"全部",id:0})
					this.cates = result.body.message;
				}
			})
		},
		Getimages(imgId){
			this.$http.get("api/getimages/"+imgId).then(result =>{
				if(result.body.status===0){
					this.imgList = result.body.message
				}
			})
		}
	}
}
</script>
<style lang="scss" scoped>
	*{
		touch-action: pan-y;
	}
	.photo-list{
		list-style: none;
		margin:0;
		padding:10px;
		padding-bottom:0px;

		li{
			position: relative;
			box-shadow: 0 0  6px #999;
			margin-bottom: 10px;
			text-align: center;
			background-color:#ccc;
			img{
				width:100%;
				vertical-align: middle;
			}
			img[lazy=loading] {
				width: 40px;
				height: 300px;
				margin: auto;
			}
		}
	}
	.info {
		background-color:rgba(0,0,0,.5);
		position: absolute;
		bottom:0;
		max-height: 84px;
		text-align: left;
		color:white;
		.info-title{
			font-size:14px;
		};
		.info-body{
			font-size:13px;
		}

	}
	
</style>